Home / 3,568,955.57-5,355,458.07-1,927,612.51

Finding the Fourth Proportional to 3,568,955.57, 5,355,458.07 and 1,927,612.51

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Solution

The fourth proportional to 3,568,955.57, 5,355,458.07 and 1,927,612.51 is: 2,892,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,955.57 : 5,355,458.07 = 1,927,612.51 : x
  2. Step 2: Convert to fraction form
    3,568,955.57/5,355,458.07 = 1,927,612.51/x
  3. Step 3: Cross multiply
    3,568,955.57x = 5,355,458.07 × 1,927,612.51
  4. Step 4: Simplify right side
    3,568,955.57x = 10,323,247,936,097.10
  5. Step 5: Solve for x
    x = 10,323,247,936,097.10/3,568,955.57
  6. Step 6: Final answer
    x = 2,892,512.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.